Sunsensors Grey 1.56 Mid Index Sun Reacting Lenses
SunSensors®: versatile, ultra-light, fast-reacting plastic photochromic.
Made from high (1.56) index material for a "thin lens" advantage.
As dark as a sunglass lens outdoors, comfortably clear indoors.
Choice of color : Grey or Brown. |
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This in-mass photochromic material distributes photochromic molecules throughout the lens, allowing a consistent and effective light response for the life of the lens.
Available and affordable as single vision lenses and in top progressive lens designs from high-quality suppliers the world over.
Better-Performing Plastic Lenses
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The result of years of research and development, the new Sunsensors Grey photochromic lenses are the product of highly sophisticated technologies. In its most basic form, a photochromic lens changes color because of a chemical reaction.
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When someone wears photochromic lenses outside, Ultra Violet (UV) exposure causes the lenses to darken. Indoors, at night, or on cloudy days there isn't as much UV to cause the chemical reaction, so the lenses remain relatively clear.
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Sunsensors have the photochromic molecules distributed evenly throughout the lens material.
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In this revolutionary plastic lens, as UV degrades some molecules, others replace them, providing a longer lasting, more consistent color over the life of the prescription. Corning SunSensors lenses darken to a uniform depth across the exposed surface of the lens, as a result, SunSensors in high plus or minus powers can be finished and edged with no uneven darkening, typically referred to as "bulls-eye" or "raccooning."
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